158297880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:218

約数の個数: 256

約数和(自身を含む): 557383680

約数和(自身を除く): 399085800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 47, 51, 52, 60, 65, 68, 78, 85, 94, 102, 104, 120, 127, 130, 136, 141, 156, 170, 188, 195, 204, 221, 235, 254, 255, 260, 282, 312, 340, 376, 381, 390, 408, 442, 470, 508, 510, 520, 564, 611, 635, 663, 680, 705, 762, 780, 799, 884, 940, 1016, 1020, 1105, 1128, 1222, 1270, 1326, 1410, 1524, 1560, 1598, 1651, 1768, 1833, 1880, 1905, 2040, 2159, 2210, 2397, 2444, 2540, 2652, 2820, 3048, 3055, 3196, 3302, 3315, 3666, 3810, 3995, 4318, 4420, 4794, 4888, 4953, 5080, 5304, 5640, 5969, 6110, 6392, 6477, 6604, 6630, 7332, 7620, 7990, 8255, 8636, 8840, 9165, 9588, 9906, 10387, 10795, 11938, 11985, 12220, 12954, 13208, 13260, 14664, 15240, 15980, 16510, 17272, 17907, 18330, 19176, 19812, 20774, 21590, 23876, 23970, 24440, 24765, 25908, 26520, 28067, 29845, 31161, 31960, 32385, 33020, 35814, 36660, 39624, 41548, 43180, 47752, 47940, 49530, 51816, 51935, 56134, 59690, 62322, 64770, 66040, 71628, 73320, 77597, 83096, 84201, 86360, 89535, 95880, 99060, 101473, 103870, 112268, 119380, 124644, 129540, 140335, 143256, 155194, 155805, 168402, 179070, 198120, 202946, 207740, 224536, 232791, 238760, 249288, 259080, 280670, 304419, 310388, 311610, 336804, 358140, 387985, 405892, 415480, 421005, 465582, 507365, 561340, 608838, 620776, 623220, 673608, 716280, 775970, 811784, 842010, 931164, 1014730, 1122680, 1163955, 1217676, 1246440, 1319149, 1522095, 1551940, 1684020, 1862328, 2029460, 2327910, 2435352, 2638298, 3044190, 3103880, 3368040, 3957447, 4058920, 4655820, 5276596, 6088380, 6595745, 7914894, 9311640, 10553192, 12176760, 13191490, 15829788, 19787235, 26382980, 31659576, 39574470, 52765960, 79148940, 158297880]

約数ペア:

[(1, 158297880), (2, 79148940), (3, 52765960), (4, 39574470), (5, 31659576), (6, 26382980), (8, 19787235), (10, 15829788), (12, 13191490), (13, 12176760), (15, 10553192), (17, 9311640), (20, 7914894), (24, 6595745), (26, 6088380), (30, 5276596), (34, 4655820), (39, 4058920), (40, 3957447), (47, 3368040), (51, 3103880), (52, 3044190), (60, 2638298), (65, 2435352), (68, 2327910), (78, 2029460), (85, 1862328), (94, 1684020), (102, 1551940), (104, 1522095), (120, 1319149), (127, 1246440), (130, 1217676), (136, 1163955), (141, 1122680), (156, 1014730), (170, 931164), (188, 842010), (195, 811784), (204, 775970), (221, 716280), (235, 673608), (254, 623220), (255, 620776), (260, 608838), (282, 561340), (312, 507365), (340, 465582), (376, 421005), (381, 415480), (390, 405892), (408, 387985), (442, 358140), (470, 336804), (508, 311610), (510, 310388), (520, 304419), (564, 280670), (611, 259080), (635, 249288), (663, 238760), (680, 232791), (705, 224536), (762, 207740), (780, 202946), (799, 198120), (884, 179070), (940, 168402), (1016, 155805), (1020, 155194), (1105, 143256), (1128, 140335), (1222, 129540), (1270, 124644), (1326, 119380), (1410, 112268), (1524, 103870), (1560, 101473), (1598, 99060), (1651, 95880), (1768, 89535), (1833, 86360), (1880, 84201), (1905, 83096), (2040, 77597), (2159, 73320), (2210, 71628), (2397, 66040), (2444, 64770), (2540, 62322), (2652, 59690), (2820, 56134), (3048, 51935), (3055, 51816), (3196, 49530), (3302, 47940), (3315, 47752), (3666, 43180), (3810, 41548), (3995, 39624), (4318, 36660), (4420, 35814), (4794, 33020), (4888, 32385), (4953, 31960), (5080, 31161), (5304, 29845), (5640, 28067), (5969, 26520), (6110, 25908), (6392, 24765), (6477, 24440), (6604, 23970), (6630, 23876), (7332, 21590), (7620, 20774), (7990, 19812), (8255, 19176), (8636, 18330), (8840, 17907), (9165, 17272), (9588, 16510), (9906, 15980), (10387, 15240), (10795, 14664), (11938, 13260), (11985, 13208), (12220, 12954)]